Aster choralis E.S.Steele (original description)
Aster schistosus E.S.Steele accepted as Symphyotrichum schistosum (E.S.Steele) G.L.Nesom (original description)
Cymbia (Torr. & A.Gray) Standl. accepted as Krigia Schreb. (original description)
Cymbia occidentalis (Nutt.) Standl. accepted as Krigia occidentalis Nutt. (original description)
Cynthia falcata Standl. accepted as Krigia biflora (Walter) S.F.Blake (original description)
Cynthia montana (Michx.) Standl. accepted as Krigia montana (Michx.) Nutt. (original description)
Cynthia virginica (L.) Standl. accepted as Krigia biflora (Walter) S.F.Blake (original description)
Cynthia viridis Standl. accepted as Krigia biflora (Walter) S.F.Blake (original description)
Helianthus laevigatus subsp. reindutus (E.S.Steele) E.S.Steele accepted as Helianthus laevigatus Torr. & A.Gray (original description)
Sideranthus serratus (Greene) Standl. (original description)
Sideranthus wootonii (Greene) Standl. accepted as Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm. (original description)
Solidago gillmanii (A.Gray) E.S.Steele (original description)
Solidago harrisii E.S.Steele (original description)
Solidago moritura E.S.Steele accepted as Solidago missouriensis Nutt. (original description)
Solidago sciaphila E.S.Steele (original description)